:root {
  --paper: #f3ead8;
  --ink: #2a241c;
  --silver: #8a8680;
  --ochre: #a56a3a;
  --pelt: #c9c4bc;
  --serif: "Literata", "Noto Serif SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 70px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.7; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.app-link { color: var(--ochre); text-decoration: underline; text-underline-offset: 3px; }
button, input { font-family: inherit; cursor: pointer; }
code { font-family: var(--mono); background: rgba(165, 106, 58, 0.14); padding: 0 0.3em; }
.pelt-grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 5;
  opacity: 0.2;
  background-image: url("images/texture.webp");
  background-size: 280px;
  mix-blend-mode: multiply;
}
.skip { position: absolute; left: -999px; }
.skip:focus { left: 10px; top: 28px; z-index: 80; background: var(--ochre); color: #fff; padding: 8px; }

.molt-ruler {
  position: sticky;
  top: 0;
  z-index: 45;
  display: flex;
  justify-content: space-between;
  padding: 4px 24px;
  background: var(--ink);
  color: var(--pelt);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.paper-bar {
  position: sticky;
  top: 22px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 22px;
  background: rgba(243, 234, 216, 0.92);
  border-bottom: 1px solid rgba(42, 36, 28, 0.12);
}
.brand { font-family: var(--serif); font-weight: 700; }
.brand small { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--silver); font-weight: 400; }
.nav-toggle { display: none; background: var(--ink); color: var(--paper); border: 0; padding: 8px 12px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; }
.nav-links a { color: var(--silver); }
.nav-links a.is-active, .nav-links a:hover { color: var(--ink); }
.nav-links .live { background: var(--ink); color: var(--paper); padding: 6px 12px; }

.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; min-height: calc(100vh - 70px); }
.hero img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.sheet { padding: 8vh 6vw; }
.kicker, .vlabel { font-family: var(--mono); letter-spacing: 0.16em; font-size: 11px; color: var(--ochre); margin: 0 0 10px; }
h1, h2, h3 { font-family: var(--serif); margin: 0 0 14px; line-height: 1.1; }
h1 { font-size: clamp(36px, 5.4vw, 64px); }
h2 { font-size: clamp(26px, 3vw, 40px); }
h3 { font-size: 22px; }
.lead, .quiet { max-width: 42em; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.btn { display: inline-flex; padding: 10px 16px; border: 1px solid currentColor; }
.btn.fill { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn.line { color: var(--ink); }

.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding: 76px 0; }
.three { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.three article { background: #fff8ee; padding: 18px; border: 1px solid rgba(42, 36, 28, 0.1); }
.ochre { background: #f0ddc8 !important; }
.three ul { margin: 0; padding-left: 1.1em; }
.silver { background: #e7e2da; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; margin-bottom: 36px; }
.row.flip { direction: rtl; }
.row.flip > * { direction: ltr; }
.row figure { margin: 0; }
.row img { width: 100%; height: 250px; object-fit: cover; }
.row figcaption { font-size: 13px; color: var(--silver); margin-top: 8px; font-style: italic; }
.num { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; color: var(--ochre); display: block; margin-bottom: 8px; }

.win-box { background: #fff8ee; border: 1px solid rgba(42, 36, 28, 0.12); padding: 20px; }
label { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; display: block; margin-bottom: 8px; }
#molt-day { width: 100%; accent-color: var(--ochre); }
.four { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 12px; }
.four article { background: #fff8ee; padding: 16px; border-top: 4px solid var(--ochre); }
ol { padding-left: 1.2em; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid rgba(42, 36, 28, 0.12); }
th { font-family: var(--mono); font-size: 12px; }
.foot-live { margin-top: 22px; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .paper-bar { flex-wrap: wrap; top: 22px; }
  .nav-links { display: none; width: 100%; }
  .nav-links.open { display: flex; }
  .hero, .three, .row, .four { grid-template-columns: 1fr; }
  .hero img { min-height: 240px; height: 240px; order: -1; }
  .row.flip { direction: ltr; }
  h1 { font-size: clamp(30px, 10vw, 48px); }
}